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- We don't use the extra info because we can extrapolate the only thing of use (attributes) by using logic. Thus, we can skip large amounts of the file without missing any information.

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git-svn-id: file:///svn/phpbb/trunk@5511 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
David M 2006-01-30 01:14:21 +00:00
parent db672ef596
commit 1e25c5bece
1 changed files with 3 additions and 6 deletions
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9
phpBB/includes/functions_compress.php
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@ -238,13 +238,10 @@ class compress_zip extends compress
fclose($fp);
break;
// 'Central Directory Header'
// We hit the 'Central Directory Header', we can stop because nothing else in here requires our attention
// or we hit the end of the central directory record, we can safely end the loop as we are totally finished with looking for files and folders
case "\x50\x4b\x01\x02":
fseek($this->fp, 24, SEEK_CUR);
fseek($this->fp, 12 + current(unpack("v", fread($this->fp, 2))) + current(unpack("v", fread($this->fp, 2))) + current(unpack("v", fread($this->fp, 2))), SEEK_CUR);
break;
// Hit the end of the central directory record, we can safely end the loop as we are totally finished with looking for files and folders
// This case should simply never happen.. but it does exist..
case "\x50\x4b\x05\x06":
break 2;